#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>

#include "Page1Class.h" //include this page class
#include "MyIterator.h"

int main(int argc, char *argv[])
{
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

    QGuiApplication app(argc, argv);
    QQmlApplicationEngine engine;
    
    // Method 1: Register class object to QML
    // decalare
    MyIterator myIterator;

    // register myIterator to qml
    engine.rootContext()->setContextProperty("myIterator", &myIterator);

    // Method 2: Resister Class
    qmlRegisterType<Page1Class>("com.company.Page1Class", 1, 0, "Page1Class");

    const QUrl url(QStringLiteral("qrc:/main.qml"));
    QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
                     &app, [url](QObject *obj, const QUrl &objUrl) {
        if (!obj && url == objUrl)
            QCoreApplication::exit(-1);
    }, Qt::QueuedConnection);
    engine.load(url);

    return app.exec();
}
